Merge "extract text conversions from composing text and send them for search"...

import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_FOCUSED_ITEM_SELECTED_WITH_IME;

import android.text.Editable;

import android.text.SpannableStringBuilder;

import android.text.TextUtils;

import android.text.TextWatcher;

import android.text.style.SuggestionSpan;

import android.view.KeyEvent;

import android.view.View;

import android.view.View.OnFocusChangeListener;

    protected SearchCallback<AdapterItem> mCallback;

    protected ExtendedEditText mInput;

    protected String mQuery;

    private String[] mTextConversions;

    protected SearchAlgorithm<AdapterItem> mSearchAlgorithm;

    @Override

    public void onTextChanged(CharSequence s, int start, int before, int count) {

        // Do nothing

        mTextConversions = extractTextConversions(s);

    }

    private static String[] extractTextConversions(CharSequence text) {

        if (text instanceof SpannableStringBuilder) {

            SpannableStringBuilder spanned = (SpannableStringBuilder) text;

            SuggestionSpan[] suggestionSpans =

                spanned.getSpans(0, text.length(), SuggestionSpan.class);

            if (suggestionSpans != null && suggestionSpans.length > 0) {

                spanned.removeSpan(suggestionSpans[0]);

                return suggestionSpans[0].getSuggestions();

            }

        }

        return null;

    }

    @Override

            mCallback.clearSearchResult();

        } else {

            mSearchAlgorithm.cancel(false);

            mSearchAlgorithm.doSearch(mQuery, mCallback);

            mSearchAlgorithm.doSearch(mQuery, mTextConversions, mCallback);

        }

    }

     */

    void doSearch(String query, SearchCallback<T> callback);

    /**

     * Performs search with {@code query} and the {@code suggestedQueries}/

     */

    default void doSearch(String query, String[] suggestedQueries, SearchCallback<T> callback) {

        doSearch(query, callback);

    }

    /**

     * Cancels any active request.

     */